Ceiling fan



FIG. 1 is a bottom plan view of the ceiling fan according to the invention;

FIG. 2 is a top plan of the ceiling fan as shown in FIG. 1;

FIG. 3 is a side view of the ceiling fan as shown in FIG. 1, the opposite side being a mirror image of that shown; and,

FIG. 4 is a perspective view of the ceiling fan as shown in FIG. 1. 

The ornamental design for a ceiling fan, as shown and described. 